test/java/nio/channels/FileChannel/Truncate.java

*** 1,7 ****
  /*
!  * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 56,69 ****
       */
      static void basicTest(File blah) throws Exception {
          for(int i=0; i<100; i++) {
              long testSize = generator.nextInt(1000) + 10;
              initTestFile(blah, testSize);
!             FileChannel fc = (i < 50) ?
                  new RandomAccessFile(blah, "rw").getChannel() :
!                 FileChannel.open(blah.toPath(), READ, WRITE);
!             try (fc) {
                  if (fc.size() != testSize)
                      throw new RuntimeException("Size failed");
  
                  long position = generator.nextInt((int)testSize);
                  fc.position(position);
--- 56,70 ----
       */
      static void basicTest(File blah) throws Exception {
          for(int i=0; i<100; i++) {
              long testSize = generator.nextInt(1000) + 10;
              initTestFile(blah, testSize);
! 
!             try (FileChannel fc = (i < 50) ?
                   new RandomAccessFile(blah, "rw").getChannel() :
!                  FileChannel.open(blah.toPath(), READ, WRITE))
!                 {
                      if (fc.size() != testSize)
                          throw new RuntimeException("Size failed");
  
                      long position = generator.nextInt((int)testSize);
                      fc.position(position);
*** 90,103 ****
       */
      static void appendTest(File blah) throws Exception {
          for (int i=0; i<10; i++) {
              long testSize = generator.nextInt(1000) + 10;
              initTestFile(blah, testSize);
!             FileChannel fc = (i < 5) ?
                  new FileOutputStream(blah, true).getChannel() :
!                 FileChannel.open(blah.toPath(), APPEND);
!             try (fc) {
                  // truncate file
                  long newSize = generator.nextInt((int)testSize);
                  fc.truncate(newSize);
                  if (fc.size() != newSize)
                      throw new RuntimeException("Truncate failed");
--- 91,104 ----
       */
      static void appendTest(File blah) throws Exception {
          for (int i=0; i<10; i++) {
              long testSize = generator.nextInt(1000) + 10;
              initTestFile(blah, testSize);
!             try (FileChannel fc = (i < 5) ?
                   new FileOutputStream(blah, true).getChannel() :
!                  FileChannel.open(blah.toPath(), APPEND))
!                 {
                      // truncate file
                      long newSize = generator.nextInt((int)testSize);
                      fc.truncate(newSize);
                      if (fc.size() != newSize)
                          throw new RuntimeException("Truncate failed");